Home / 1,062,856,952.57-1,594,996,545.93-441,072,163.55

Finding the Fourth Proportional to 1,062,856,952.57, 1,594,996,545.93 and 441,072,163.55

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Solution

The fourth proportional to 1,062,856,952.57, 1,594,996,545.93 and 441,072,163.55 is: 661,903,349.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,856,952.57 : 1,594,996,545.93 = 441,072,163.55 : x
  2. Step 2: Convert to fraction form
    1,062,856,952.57/1,594,996,545.93 = 441,072,163.55/x
  3. Step 3: Cross multiply
    1,062,856,952.57x = 1,594,996,545.93 × 441,072,163.55
  4. Step 4: Simplify right side
    1,062,856,952.57x = 703,508,577,372,991,616
  5. Step 5: Solve for x
    x = 703,508,577,372,991,616/1,062,856,952.57
  6. Step 6: Final answer
    x = 661,903,349.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.